1、UPGRADED VERSION: This track socket is a revolutionary upgrade to traditional power boards and extension cords. Provides eye catching aesthetics while also providing long term safe power usage. 2、CORDLESS DESIGN: One of its many main advantages is that the socket is designed to be completely cordless! This multi socket power board eliminates the need for bulky, messy, and long wires that may disrupt the appearance of any space. 3、DUST AND WATERPROOF: This power extension can be connected almost anywhere near or above the power outlet you need, from the kitchen to the TV theater and even office space. A must have household item in modern home decoration! 4、EASY TO USE: The slot can be independently activated by rotation and can be flexibly moved on the track as needed. 5、WITH INDICATOR LIGHT: After activation, the outer edge of each socket will contain an indicator light. This stylish and modern additional feature has an amazing visual effect when used.